25436790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 66650688

約数和(自身を除く): 41213898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2063, 2466, 4110, 4126, 6165, 6189, 10315, 12330, 12378, 18567, 20630, 30945, 37134, 61890, 92835, 185670, 282631, 565262, 847893, 1413155, 1695786, 2543679, 2826310, 4239465, 5087358, 8478930, 12718395, 25436790]

約数ペア:

[(1, 25436790), (2, 12718395), (3, 8478930), (5, 5087358), (6, 4239465), (9, 2826310), (10, 2543679), (15, 1695786), (18, 1413155), (30, 847893), (45, 565262), (90, 282631), (137, 185670), (274, 92835), (411, 61890), (685, 37134), (822, 30945), (1233, 20630), (1370, 18567), (2055, 12378), (2063, 12330), (2466, 10315), (4110, 6189), (4126, 6165)]